JP4741734B2 - 磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置 - Google Patents

磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置 Download PDF

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Publication number
JP4741734B2
JP4741734B2 JP2000608154A JP2000608154A JP4741734B2 JP 4741734 B2 JP4741734 B2 JP 4741734B2 JP 2000608154 A JP2000608154 A JP 2000608154A JP 2000608154 A JP2000608154 A JP 2000608154A JP 4741734 B2 JP4741734 B2 JP 4741734B2
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Japan
Prior art keywords
rope
magnetic flux
elevator
deterioration
magnetic
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Expired - Fee Related
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JP2000608154A
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Japanese (ja)
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JP2002540419A (ja
JP2002540419A5 (es
Inventor
エム． ロバー，テリー
エイ． ヴェロネシ，ウィリアム
エイ． スタッキー，ポール
エフ． ギェラス，ジャック
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Otis Elevator Co
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Otis Elevator Co
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Publication of JP2002540419A5 publication Critical patent/JP2002540419A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/123—Checking means specially adapted for ropes or cables by analysing magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws

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  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2000608154A 1999-03-29 2000-03-17 磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置 Expired - Fee Related JP4741734B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/280,637 1999-03-29
US09/280,637 US6633159B1 (en) 1999-03-29 1999-03-29 Method and apparatus for magnetic detection of degradation of jacketed elevator rope
PCT/US2000/007279 WO2000058706A2 (en) 1999-03-29 2000-03-17 Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010106079A Division JP5337758B2 (ja) 1999-03-29 2010-05-06 電気エネルギを用いてエレベータロープの劣化を検出する方法および装置

Publications (3)

Publication Number Publication Date
JP2002540419A JP2002540419A (ja) 2002-11-26
JP2002540419A5 JP2002540419A5 (es) 2007-04-05
JP4741734B2 true JP4741734B2 (ja) 2011-08-10

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JP2000608154A Expired - Fee Related JP4741734B2 (ja) 1999-03-29 2000-03-17 磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置
JP2010106079A Expired - Fee Related JP5337758B2 (ja) 1999-03-29 2010-05-06 電気エネルギを用いてエレベータロープの劣化を検出する方法および装置

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JP2010106079A Expired - Fee Related JP5337758B2 (ja) 1999-03-29 2010-05-06 電気エネルギを用いてエレベータロープの劣化を検出する方法および装置

Country Status (8)

Country Link
US (2) US6633159B1 (es)
EP (2) EP1173740B1 (es)
JP (2) JP4741734B2 (es)
KR (2) KR20060097072A (es)
CN (1) CN1227526C (es)
BR (1) BR0009371A (es)
ES (2) ES2640939T3 (es)
WO (1) WO2000058706A2 (es)

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* Cited by examiner, † Cited by third party
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WO2000058706A2 (en) 2000-10-05
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EP1173740B1 (en) 2017-05-03
CN1351710A (zh) 2002-05-29
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US20040046540A1 (en) 2004-03-11
BR0009371A (pt) 2001-12-26
US7123030B2 (en) 2006-10-17
JP2010204113A (ja) 2010-09-16
ES2635266T3 (es) 2017-10-03
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